A cfc 11 cylinder is - Study guides, Class notes & Summaries
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EPA Section 609 Exam Questions With Correct Answers
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A refillable refrigerant cylinder must not be filled above ______ of its full capacity. - Answer 80% 
 
Ozone layer absorbs and scatters ________ from the sun - Answer Ultraviolet light 
 
An award of up to ______ may be paid to a person supplying information that leads to a penalty against a technician who is intentionally venting. - Answer $10,000 
 
Since ________, it is no longer legal for CFCs to be manufactured or imported into the United States - Answer Jan 1, 1996 
 
R-134a is a chlorine...
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EPA Section 609 Exam | Questions & 100% Correct Answers (Verified) | Latest Update | Grade A+
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A refillable refrigerant cylinder must not be filled above ______ of its full capacity. 
: 80% 
Ozone layer absorbs and scatters ________ from the sun 
: Ultraviolet light 
An award of up to ______ may be paid to a person supplying information that leads to a 
penalty against a technician who is intentionally venting. 
: $10,000 
Since ________, it is no longer legal for CFCs to be manufactured or imported into the 
United States 
: Jan 1, 1996 
R-134a is a chlorine-free refrigerant 
: True 
2...
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EPA 609 Technician Certification Questions and Answers Already Passed
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EPA 609 Technician Certification Questions and Answers Already Passed 1. T/F Ozone at ground level ans at Stratosphere is a harmful pollutant FALSE 
2. For determining the Ozone Depletion Potential __________ having been assigned a factor of 1 CFC-11 
3. Ozone layer absorbs and scatters __________ form the sun Ultraviolet light 
4. T/F R-134 is a chlorine-free refrigerant TRUE 
5. a refillable refrigerant cylinder must not be filled above _________ of its full capacity 80% 
6. T/F Ester-based sy...
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ASE AC 609 Question and answers 2023
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ASE AC 609 Question and answers 2023Ozone Depletion Potential - correct answers chemical rating that ranges from 0.01-1.0 and that refers to the amount of ozone depletion caused by a substance compared to CFC-11 (eg HCFC-22 depletes .034 of the ozone where CFC-11 would deplete 1.0) 
 
class 1 substance - correct answers ozone depleting chemical with an ozone depletion potential greater than .2 (eg CFCs)HCFCs - correct answers Hydrochlorofluorocarbons, eg R-22 (HCFC-22) 
 
HFCs - correct...
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(Answered) EPA SECTION 608 CORE (2021-2022 revision)
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EPA SECTION 608 CORE (2021-2022 revision) 
A disposable cylinder should be reduced to what pressure before scrapping? 
a. 0 psig 
b. 20 psig 
c. 50 psig 
d. 80 psig 
 
A major system repair is being performed on a R-22 appliance. What CANNOT be done to recharge the appliance? 
a. Add R-22 after the repair is complete. 
b. Retrofit the unit to R-407C. 
c. Use recovered or recycled R-22 from the same 
owner. 
d. Top off the unit with R-410a. 
A refillable cylinder must not be filled above what ...
Too much month left at the end of the money?
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EPA 609 Technician Certification (Questions and Answers, 100% Correct)
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EPA 609 Technician Certification (Questions and Answers, 100% Correct) 
1. T/F Ozone at ground level ans at Stratosphere is a harmful pollutant 
FALSE 
2. For determining the Ozone Depletion Potential __________ having been 
assigned a factor of 1 
CFC-11 
3. Ozone layer absorbs and scatters __________ form the sun 
Ultraviolet light 
4. T/F R-134 is a chlorine-free refrigerant 
TRUE 
5. a refillable refrigerant cylinder must not be filled above _________ of its full 
capacity 
80% 
6. T/F Est...
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EPA 609 Technician Certification Exam Latest 2024 Updated Questions with 100% Correct Answers | Updated | Download to score A+
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1.	1. T/F Ozone at ground level ans at Stratosphere is a harmful pollutant 
ANS - 
FALSE 
2.	2. For determining the Ozone Depletion Potential	having been assigned a factor of 1 
ANS CFC-11 
3.	3. Ozone layer absorbs and scatters	form the sun 
ANS Ultraviolet light 
4.	4. T/F R-134 is a chlorine-free refrigerant 
ANS TRUE 
5.	5. a refillable refrigerant cylinder must not be filled above	of its full capacity 
ANS 80% 
6.	6. T/F Ester-based synthetic oils can be mixed with oils 
ANS FALSE 
7.	7. An...
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EPA Section 609 Practice Exam 20242025 Questions with 100% Correct Answers | Updated | Download to score A+
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EPA Section 609 Practice Exam 20242025 Questions with 100% Correct Answers | Updated | Download to score A+ .1.	R-134a is a chlorine-free refrigerant 
ANS True 
2.	Ozone layer absorbs and scatters 	from the sun 
ANS ultraviolet light 
3.	For determining the Ozone Depletion Potential 	having been as- signed a factor of 1 
ANS CFC-11 
4.	A refillable refrigerant cylinder must not be filled above 	of its full capacity. 
ANS 80% 
5.	Ozone at ground level and at Stratosphere is a harmful pollutant ...
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EPA 609 PRACTICE EXAM 2024 WITH 100% CORRECT ANSWERS
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EPA 609 PRACTICE EXAM 2024 WITH 100% CORRECT ANSWERS 
 
 
R-134a is a chlorine-free refrigerant - correct answer True 
 
Ozone layer absorbs and scatters ________ from the sun - correct answer ultraviolet light 
 
For determining the Ozone Depletion Potential ________ having been assigned a factor of 1 - correct answer CFC-11 
 
A refillable refrigerant cylinder must not be filled above ______ of its full capacity. - correct answer 80% 
 
Ozone at ground level and at Stratosphere is a harmful po...
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EPA 609 TECHNICIAN CERTIFICATION EXAM 2024
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EPA 609 TECHNICIAN CERTIFICATION EXAM 2024 
 
 
1. T/F Ozone at ground level ans at Stratosphere is a harmful pollutant - correct answer FALSE 
 
2. For determining the Ozone Depletion Potential __________ having been assigned a factor of 1 - correct answer CFC-11 
 
3. Ozone layer absorbs and scatters __________ form the sun - correct answer Ultraviolet light 
 
4. T/F R-134 is a chlorine-free refrigerant - correct answer TRUE 
 
5. a refillable refrigerant cylinder must not be filled above __...
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